Wangari Maathai – The Challenge for Africa The challenge for AfricaWangari Maathai; Pantheon Books 2009WorldCat•LibraryThing•Google Books•BookFinder Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Submit a Comment Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.